19173022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5849}}^1$

素因数の和:6011

約数の個数: 16

約数和(自身を含む): 31590000

約数和(自身を除く): 12416978

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 5849, 11698, 64339, 128678, 871501, 1743002, 9586511, 19173022]

約数ペア:

[(1, 19173022), (2, 9586511), (11, 1743002), (22, 871501), (149, 128678), (298, 64339), (1639, 11698), (3278, 5849)]